<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>建一个4行3列的表格</title>
</head>
<body>
    <table border="1px">
        <tr>
            <td rowspan="2">张三</td>
            <td>高数</td>
            <td>98</td>
        </tr>
        <tr>
            <td>英语</td>
            <td>96</td>
        </tr>
        <tr>
            <td rowspan="2">李四</td>
            <td>高数</td>
            <td>98</td>
        </tr>
        <tr>
            <td>英语</td>
            <td>96</td>
        </tr>
    </table>
</body>
</html>